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Secondary 1 | Maths
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Farah
Farah

Secondary 1 chevron_right Maths

Please help me with question 7 thanks

Date Posted: 6 years ago
Views: 612
Mark Thong
Premium Tutor
Mark Thong
6 years ago
a) Must see the relation that
OP = OS = OM = radius = y

Hence the length of the rectangle is 2y

And the perimeter of the rectangle
= 2y + 2y + y + y
= 6y

Hence
6y = 27
y = 4.5 cm

Now that u know the value of y can you solve part (b) ?

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Alyssa Ong Pey Yi
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Hope it helps! :D